毫米波辐射计/红外敏感器/激光雷达信息融合技术及其应用  

Information Fused Technique of Millimeter Wave Radiometer/Infrared Sensor/Laser Radar and Its Application

作　　者：李学林[1] 杨国[2] 

机构地区：[1]中北大学机电工程学院,山西太原030051 [2]南京理工大学电子工程与光电技术学院,江苏南京210094

出　　处：《南京理工大学学报》2008年第4期502-505,共4页Journal of Nanjing University of Science and Technology

摘　　要：该文以灵巧弹药为应用背景,对毫米波辐射计/红外敏感器/激光雷达三模探测器的信息融合技术进行研究。采用D-S证据理论进行决策级融合,并利用灰关联分析来构造基本概率赋值函数,突破了传统方法中需要大样本量和典型分布规律的约束条件,从而能够适应现代战场的复杂环境和系统实时性的要求。仿真结果表明该方法是可行的,融合识别率比单模传感器识别率有较大的提高。Information fusion of millimeter wave radiometer/infrared sensor/laser radar applied in the smart munition is researched. D -S evidence theory is introduced to fuse at decision level, and basic probability assignment functions are constructed by grey correlation analysis means, which breaks through the restriction of big sample and typical distribution, and is accommodated with complex environment of modem war field and satisfied with real time of the system. The simulation result shows that this method is feasible, and the fused probability is higher than the single mode＇ s probability.

关 键 词：毫米波辐射计 红外敏感器 激光雷达 信息融合 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] TN95[自动化与计算机技术—计算机科学与技术]